void Illuminate()
{
//remove self from all levelNodes.
foreach (TileNode t in gridElement.tilemapManager.allTileNodes)
{
if (t.lightsOnMe.Contains(this))
{
t.lightsOnMe.Remove(this);
t.SetBrightness();
}
}
//dont do anything if we are turned off.
if (!lightOn)
{
return;
}
var c = new Vector2Int[0];
switch (gridLightType)
{
case GridLightType.Circle:
c = GridUtility.Circle(position, lightRange);
break;
case GridLightType.Arc:
c = GridUtility.Arc(position, agent.facingDirection, lightRange, 45);
break;
default:
throw new ArgumentOutOfRangeException();
}
foreach (Vector2Int p in c)
{
TileNode tn = gridElement.tilemapManager.GetTileNode(p);
if (tn != null)
{
if (gridElement.tilemapManager.LineOfSight(tn.position, position))
{
if (!tn.lightsOnMe.Contains(this))
{
tn.lightsOnMe.Add(this);
tn.SetBrightness();
}
}
}
}
gridElement.tilemapManager.UpdateBrightnessDisplay();
}
public void Sound(Vector2Int center, int manhattanRadius) //0 is dark 1 is light.
{
Vector2Int[] c = GridUtility.Circle(center, manhattanRadius);
foreach (Vector2Int p in c)
{
if (GridUtility.ManhattanDistance(p, center) <= manhattanRadius)
{
//circle algorithm isnt manhattan algorith, its bresenham. so we trim.
TileNode tn = GetTileNode(p);
if (tn != null)
{
tn.SoundFrom(center);
tn.dither.Blink(1);
}
}
}
}